72530144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{119293}}^1$

素因数の和:119322

約数の個数: 24

約数和(自身を含む): 150310440

約数和(自身を除く): 77780296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 119293, 238586, 477172, 954344, 1908688, 2266567, 3817376, 4533134, 9066268, 18132536, 36265072, 72530144]

約数ペア:

[(1, 72530144), (2, 36265072), (4, 18132536), (8, 9066268), (16, 4533134), (19, 3817376), (32, 2266567), (38, 1908688), (76, 954344), (152, 477172), (304, 238586), (608, 119293)]